package com.lcicl.reggie.service;
/*
  Date: 2023/10/23
  Author: Luochao
  Description:
*/

import com.baomidou.mybatisplus.extension.service.IService;
import com.lcicl.reggie.entity.ShoppingCart;

public interface ShoppingCartService extends IService<ShoppingCart> {
    public ShoppingCart add(ShoppingCart shoppingCart);

    public ShoppingCart selectOne(ShoppingCart shoppingCart);

    public ShoppingCart decrease(ShoppingCart shoppingCart);
}
